Blog

This week we are putting the finishing touches on the general design and assembly of the chassis. We have finished attaching bumper rails to the robot, finishing the main assembly of the chassis, as well as creating chain tensioners for the gearboxes. As we finished the bumper rails, we began to sand and scotch brite the brackets for manipulators and chassis. These rails are now mounted on the robot, finishing the main structure of the chassis. Drilling, sanding, and attachment of brackets to the chassis has also been happening this week, and the wheel and chain assembly are now on the robot. The gearboxes have been assembled and cycled, and a plan for the electronics placement in in the process of being finalized. Our endgame group has finished designing their manipulator using CAD, and the hatch manipulator group has begun a prototype. We have sent out our last batch of items to be cut at Precision Laser, which includes parts for our cargo manipulator, who also finalized CAD designs this week.

After close consideration of our designs the team came to the conclusion that all of the parts would not fit onto our chassis. The team redesigned our manipulators and made the adequate adjustments in CAD. Most of the parts have been ordered for the new and improved mechanisms that do indeed fit onto the chassis. A merchandise store has been approved to be put on the website. Soon you will be able to purchase your own Gongoliers T-Shirt! The electronics department has finished building the panel and CADed the rest of the electronics. The media department has spent time rethinking the logos and maximizing our current ideas.

The team has finished cadding the chassis design and sent the proper measurements to precision laser. The final designs for the robot have been cadded and some prototype testing has been done for the cargo launcher and other mechanisms. The electronics department organized the electronics aspect of the team closet and then started cadding the electronics panel.

As build season began the team began brainstorming and prototyping. Focusing on ways to solve the main issues of lifting and moving game pieces, getting the maximum amount of points in endgame and the sandstorm phase. We broke up into groups of hatch manipulators, cargo manipulators, end game, chassis, and electronics. We started figuring out what parts we may need and ordering what we can. As well as finally CADing everything…obviously.

On kickoff day, the team traveled to Airstrike’s home base in Newport in the midst of a rainstorm to view the kickoff video. An event with both team 78 Airstrike and team 5846 Southcoast Corsairs. After viewing the highly anticipated game release our three teams mixed together to brainstorm possible techniques; along with reading over the rules to become familiar. Airstrike also invited a guest speaker Jamie Bova who once took part in FRC and is now an engineer and the mayor of Newport. Airstrike provided its guests with computers to view the game book and a lot of pizza and juice boxes which made the visit to team 78 Airstrike very boisterous.

Prior to this season the team has spent tireless hours testing chassie designs with different coding, sensors, etc. While also taking inventory and organizing the supplies closet. All electronics, sheet metal, motors, and gearboxes have had a new and improved organization system. Some redecorating has also occurred with our newly painted closet that is now both organized and very green.

Over the summer some of the team traveled to Captain Issac Paine Elementary School to rid the playground of litter and debris. The team members tirelessly searched the desolate playground for hours crawling under large structures and checking behind every bush in sight. At the end of the long fun filled day the playground was clean and ready to welcome the young children for their next school year.

Captain Issac Paine finally had a clean playground, but the team wasn’t finished yet. In November the team took the treacherous journey once again to the elementary school but this time they weren’t headed for the playground. The team helped for a week at the school’s hour of code. They explained what FRC is and all about what each member does on the team (early recruitment) and even showed some footage from last year’s competition. Then the students took part in the hour of code and coded robots to dance, mine craft men to mine, and instruments to play symphonies. The week was a success and all the elementary students had a good time.

SE Massachusetts begins on Friday and the team is getting everything ready as quick as we can. The pits have been decorated in the most amazing Gongoliers decorations and we took our robot out of the for 2 hours last night to get the Plexiglas over the electronics board but overlooked the fact the we neglected a spot for the kill switch. We also fixed the cracked bearing in the elevator. Our director of design has redone the Scul-R from a few years ago to make it our climber for this year. With a storm coming in tomorrow morning, tonight's meeting may be our last chance to work on the robot before competition.

It's now the last day left in build season, so we have to finish everything today. Our inboard Intake is on the robot and after playing around with tensioning it appears to be in working order and can hold cubes. The outboard intake has also been attached to the robot and has been wired up and functions properly. The elevator was one of the first things to be attached to the chassis after it was assembled. The winch that moves the elevator also has been assembled and put on the chassis and the elevator works going up and down. We are spending our last 6 hours before bag and tag testing everything and making sure everything works. Programming and controls is working hard to fix any issues with wiring getting in the way of the moving parts and touching up our autonomous code. We have autonomous operations completed (reaching the baseline), and have a preliminary version of the scale and switch auto commands posted on our GitHub page. You can view our current robot code in its glorious open-source state at https://github.com/Gongoliers/GongoliersRobot2018. That code is licensed under the MIT license, so you are free to use it in your robot code if you provide us attribution. We have a few concerns regarding our autonomous program’s reliance on encoders and gyros, since we have limited experience with each.

Our bumpers are going to be finished before the end of today. All in all, we are in a good position to be finished by the end of today and ready for bag and tag.

With bag and tag day only 13 days away, the entire team is working as hard as possible to finish everything for the robot. We had a small problem with our chain tension that we are currently resolving. Our elevator is fully assembled and mounted to the chassis after a few minor modifications to make sure that it was running as smooth as possible. One group has been working very hard on the arms that we are using for our external intake system and another has been working on the carriage that will be carrying the power cubes up to the switch and scale.

Media and public relations have been working on all of our logos and merchandise that will be made very soon. They have also started to design and paint the BotCave where our programming and controls group spends much of their time and where many parts are stored. Finally, competition department just began to put together our pits so that way we can fully consider where everything will be when we go to competition. Stay updated by checking in often!

Mr. Gongoleski (and his beautiful sweater) explaining just how little time is left in build season.

Greetings Gongolier followers! We have an update on our robot! This past Friday we hosted a Star Wars themed Robo-ball, as the Ponaganset school was having the Winter Ball. During the Robo-ball we completed our chassis, and are currently tweaking our final designs for the robot. We have yet to finalize our climbing designs, and so are unable to complete our decision on where our electronics board shall be placed. We have also begun our placement of our gear boxes, but have yet to finalize the placement of said boxes.

We have been having some technical issues with the new coding of Robot Builder, as we have an issue losing packages when we run the motors on our prototype intake system. Our CAD files are nearly completed and we have yet to finalize our climbing component. But, as a team, we are coming along nicely! We are up to date on many of our guidelines, and so are being the best team we can be!

In our third week, the media and public relations department is much more than busy! Many of our graphic design team members are working on team merchandise, posters, and many of pictures of past robots. Our assistant director is currently filming portions of the Chairman's Award video and will be submitting that at the Southeast Massachusetts FRC competition. Many other department members have been posting on our other social media accounts, so check them out to learn more about what we are doing. In other news we have began prototyping and testing our arm intake device and working on other parts as well. Check in often for updates on our team!